package com.jie.practice;

public class Shape {
    public static void main(String[] args) {
        for (int i = 1; i <=4 ; i++) {
            for (int j = 0; j <=4 ; j++) {
                System.out.print( " ");
                System.out.print("@"+" ");
            }

            System.out.println();


        }
    }
}
